Covering the robust Austin music scene, the Live Music Capital of the World.

Monday: Savage Poor, Alice Spencer at Mohawk indoor. When they’ve not been busy with the steam locomotive that is Shinyribs during the past year or so, bassist Jeff Brown and backup singer Alice Spencer have put a bit of time into a couple of intriguing side projects. They’re together on this double bill. Brown and his brother, Ben Brown, play tuneful, roots-based indie-rock that benefits from the recent addition of keyboardist Christine Smith (formerly of East Coast band Marah). Spencer, now playing under her own name after an extended Townsend residency as Donut Musik, explores offbeat paths with bassist Brian Beattie that are loosely based in jazz but branch out in ever-unpredictable directions. $10. 8 p.m. doors. 812 Red River St. mohawkaustin.com.

Tuesday: Gordon Lightfoot at ACL Live. When the Canadian troubadour last played this same venue in February 2014, he brought up the old Mark Twain joke that “rumors of my death have been greatly exaggerated” in response to recent reports of his demise. Four years later, Lightfoot, 79, is still out there playing his timeless classics such as “Sundown,” “If You Could Read My Mind” and “The Wreck of the Edmund Fitzgerald,” hitting Austin on the heels of an appearance at California’s Stagecoach festival. $39.50-$75. 8 p.m. 310 Willie Nelson Blvd. acl-live.com.

Wednesday: Parker Millsap at Parish. The young Americana firebrand from Oklahoma has wowed crowds in recent years at the Austin City Limits Music Festival and in a taping of the “Austin City Limits” TV show. He’s touring behind a new album, “Other Arrangements,” that’s geared more toward electric guitar than acoustic. Jillette Johnson opens. $20. 7:30 p.m. 214 E. Sixth St. theparishaustin.com. (Millsap also plays a free 5 p.m. in-store at Waterloo Records.)

Thursday: Frankie Valli & the Four Seasons at Bass Concert Hall. From 1960s hits with the Four Seasons to a major comeback thanks to the 1970s musical-turned-movie musical “Grease” to a late-career revival with the Broadway smash “Jersey Boys,” Valli has stretched what might have been a short window as a star of rock’s early years into a lifetime of pop stardom. At 83, he’s now an elder statesman dealing mostly in nostalgia, but the songs have a timeless appeal. $45.50-$139.50. 8 p.m. 2350 Robert Dedman Drive. texasperformingarts.org.